| 摘要 |
An image-capturing device includes an image-capturing unit that includes an imaging lens and an image-sensing element converting an image of a subject formed by the imaging lens to an electrical signal and that outputs an image signal based on an interlaced scan, a conversion unit that converts the image signal based on the interlaced scan from the image-capturing unit to an image signal based on a progressive scan, and a distortion-reduction unit that reduces geometrical distortion of the image signal based on the progressive scan from the conversion unit caused by the imaging lens.
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